US Patent: 2,535,199
|
| Gear holding diaphragm chuck
|
|
Patentee:
|
|
| Bernard C. Day (exact or similar names) - Springfield, VT |
|
|
Patent Dates:
|
| Applied: |
May 28, 1947 |
| Granted: |
Dec. 26, 1950 |
|
Patent Pictures:
[
1 | 2
]
|
|
|
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Jeff Joslin
Vintage Machinery entry for Bryant Chucking Grinder Co.
|
|
Description: |
| "This invention relates to diaphragm chucks and has for an object to provide a chuck of this type suitable for supporting gears by engagement at their pitch circles so that their central bores are properly positioned for accurate finishing as by grinding." |
|
){kind=link}
){kind=link}